The Environmental Working Group (EWG) was established in June 1995 under the framework of the U.S.-Russian Joint Commission on Economic and Technological Cooperation. In January 1996, the EWG Arctic ...

Note: The Russian chart component of this product has been replaced and updated by href="http://nsidc.org/data/g02176.html" Sea Ice Charts of the Russian Arctic in Gridded Format, 1933-2006 and the ...

The Antarctic atlas consists of 28 digital elevation maps which cover all of Antarctica north of 72.1 degrees south at a resolution of three kilometers. Each map contains surface elevations and coordinates ...